UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+6LVdVjQ57uSti1vScVBWPv6LfPlI+TmqyYIObsV9c=' 
WHERE 
  key_id = '2503a8b316a5e6424ccc80e90bcd45e73e76c5d205c56aa5abbe9ab78a85694b' 
  AND (
    token = 'e+6LVdVjQ57uSti1vScVBWPv6LfPlI+TmqyYIObsV9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )